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National Stock Number: 4730-01-325-3043
Federal Supply Class: 4730
National Item Identification Number: 013253043
Description: PACKING NUT
Detail: AN ITEM HAVING INTERNAL AND/OR EXTERNAL MACHINE THREAD(S) (THREADS OTHER THAN PIPE OR HOSE SERIES), SPECIFICALLY DESIGNED TO RETAIN, BY MEANS OR GROOVE(S), SHOULDER(S), AND THE LIKE, PACKING AND/OR A PACKING GLAND WITHIN A STUFFING BOX. SEE ALSO BUSHING, MACHINE THREAD; INVERTED NUT, TUBE COUPLING; AND NUT, TUBE COUPLING. EXCLUDES PACKING NUT, STUFFING TUBE; AND USE WITH ELECTRICAL CABLE, AND LOCKNUT, PIPE.
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Manufacturer Information:
375 3011 104 | 13829 | PARKER HANNIFIN CORPORATION | 375 3011 108 | 13829 | PARKER HANNIFIN CORPORATION | 377 6311 001 | 13829 | PARKER HANNIFIN CORPORATION |
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Techincal Specification:
CASEHARDENING INDICATOR | NOT CASEHARDENED | LENGTH TO SHOULDER | 0.750 INCHES NOMINAL | MAJOR UNTHREADED OUTSIDE DIAMETER | 5.500 INCHES NOMINAL | MATERIAL | COPPER ALLOY | PROPRIETARY CHARACTERISTICS | PACS | PROTRUSION QUANTITY | 4 | OVERALL LENGTH | 1.187 INCHES NOMINAL | SCREW THREAD SERIES DESIGNATOR | UNS | SMALLEST INSIDE DIAMETER | 4.258 INCHES NOMINAL | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.505 INCHES NOMINAL | THREAD PITCH DIAMETERS | +4.9260 TO 4.9320 INCHES | THREAD SIZE | 5.000-10 |
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